420370560

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 448

約数和(自身を含む): 1625465880

約数和(自身を除く): 1205095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 53, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 106, 108, 120, 128, 135, 136, 144, 153, 159, 160, 162, 170, 180, 192, 204, 212, 216, 240, 243, 255, 265, 270, 272, 288, 306, 318, 320, 324, 340, 360, 384, 405, 408, 424, 432, 459, 477, 480, 486, 510, 530, 540, 544, 576, 612, 636, 640, 648, 680, 720, 729, 765, 795, 810, 816, 848, 864, 901, 918, 954, 960, 972, 1020, 1060, 1080, 1088, 1152, 1215, 1224, 1272, 1296, 1360, 1377, 1431, 1440, 1458, 1530, 1590, 1620, 1632, 1696, 1728, 1802, 1836, 1908, 1920, 1944, 2040, 2120, 2160, 2176, 2295, 2385, 2430, 2448, 2544, 2592, 2703, 2720, 2754, 2862, 2880, 2916, 3060, 3180, 3240, 3264, 3392, 3456, 3604, 3645, 3672, 3816, 3888, 4080, 4131, 4240, 4293, 4320, 4505, 4590, 4770, 4860, 4896, 5088, 5184, 5406, 5440, 5508, 5724, 5760, 5832, 6120, 6360, 6480, 6528, 6784, 6885, 7155, 7208, 7290, 7344, 7632, 7776, 8109, 8160, 8262, 8480, 8586, 8640, 9010, 9180, 9540, 9720, 9792, 10176, 10368, 10812, 10880, 11016, 11448, 11664, 12240, 12393, 12720, 12879, 12960, 13515, 13770, 14310, 14416, 14580, 14688, 15264, 15552, 16218, 16320, 16524, 16960, 17172, 17280, 18020, 18360, 19080, 19440, 19584, 20352, 20655, 21465, 21624, 22032, 22896, 23328, 24327, 24480, 24786, 25440, 25758, 25920, 27030, 27540, 28620, 28832, 29160, 29376, 30528, 31104, 32436, 32640, 33048, 33920, 34344, 36040, 36720, 38160, 38637, 38880, 40545, 41310, 42930, 43248, 44064, 45792, 46656, 48654, 48960, 49572, 50880, 51516, 51840, 54060, 55080, 57240, 57664, 58320, 58752, 61056, 61965, 64395, 64872, 66096, 68688, 72080, 72981, 73440, 76320, 77274, 77760, 81090, 82620, 85860, 86496, 88128, 91584, 93312, 97308, 97920, 99144, 101760, 103032, 108120, 110160, 114480, 115328, 116640, 121635, 123930, 128790, 129744, 132192, 137376, 144160, 145962, 146880, 152640, 154548, 155520, 162180, 165240, 171720, 172992, 176256, 183168, 193185, 194616, 198288, 206064, 216240, 218943, 220320, 228960, 233280, 243270, 247860, 257580, 259488, 264384, 274752, 288320, 291924, 293760, 305280, 309096, 324360, 330480, 343440, 345984, 364905, 386370, 389232, 396576, 412128, 432480, 437886, 440640, 457920, 466560, 486540, 495720, 515160, 518976, 528768, 549504, 576640, 583848, 618192, 648720, 656829, 660960, 686880, 729810, 772740, 778464, 793152, 824256, 864960, 875772, 881280, 915840, 973080, 991440, 1030320, 1037952, 1094715, 1167696, 1236384, 1297440, 1313658, 1321920, 1373760, 1459620, 1545480, 1556928, 1586304, 1648512, 1729920, 1751544, 1946160, 1982880, 2060640, 2189430, 2335392, 2472768, 2594880, 2627316, 2643840, 2747520, 2919240, 3090960, 3113856, 3284145, 3503088, 3892320, 3965760, 4121280, 4378860, 4670784, 4945536, 5189760, 5254632, 5838480, 6181920, 6568290, 7006176, 7784640, 7931520, 8242560, 8757720, 9341568, 10509264, 11676960, 12363840, 13136580, 14012352, 15569280, 17515440, 21018528, 23353920, 24727680, 26273160, 28024704, 35030880, 42037056, 46707840, 52546320, 70061760, 84074112, 105092640, 140123520, 210185280, 420370560]

約数ペア:

[(1, 420370560), (2, 210185280), (3, 140123520), (4, 105092640), (5, 84074112), (6, 70061760), (8, 52546320), (9, 46707840), (10, 42037056), (12, 35030880), (15, 28024704), (16, 26273160), (17, 24727680), (18, 23353920), (20, 21018528), (24, 17515440), (27, 15569280), (30, 14012352), (32, 13136580), (34, 12363840), (36, 11676960), (40, 10509264), (45, 9341568), (48, 8757720), (51, 8242560), (53, 7931520), (54, 7784640), (60, 7006176), (64, 6568290), (68, 6181920), (72, 5838480), (80, 5254632), (81, 5189760), (85, 4945536), (90, 4670784), (96, 4378860), (102, 4121280), (106, 3965760), (108, 3892320), (120, 3503088), (128, 3284145), (135, 3113856), (136, 3090960), (144, 2919240), (153, 2747520), (159, 2643840), (160, 2627316), (162, 2594880), (170, 2472768), (180, 2335392), (192, 2189430), (204, 2060640), (212, 1982880), (216, 1946160), (240, 1751544), (243, 1729920), (255, 1648512), (265, 1586304), (270, 1556928), (272, 1545480), (288, 1459620), (306, 1373760), (318, 1321920), (320, 1313658), (324, 1297440), (340, 1236384), (360, 1167696), (384, 1094715), (405, 1037952), (408, 1030320), (424, 991440), (432, 973080), (459, 915840), (477, 881280), (480, 875772), (486, 864960), (510, 824256), (530, 793152), (540, 778464), (544, 772740), (576, 729810), (612, 686880), (636, 660960), (640, 656829), (648, 648720), (680, 618192), (720, 583848), (729, 576640), (765, 549504), (795, 528768), (810, 518976), (816, 515160), (848, 495720), (864, 486540), (901, 466560), (918, 457920), (954, 440640), (960, 437886), (972, 432480), (1020, 412128), (1060, 396576), (1080, 389232), (1088, 386370), (1152, 364905), (1215, 345984), (1224, 343440), (1272, 330480), (1296, 324360), (1360, 309096), (1377, 305280), (1431, 293760), (1440, 291924), (1458, 288320), (1530, 274752), (1590, 264384), (1620, 259488), (1632, 257580), (1696, 247860), (1728, 243270), (1802, 233280), (1836, 228960), (1908, 220320), (1920, 218943), (1944, 216240), (2040, 206064), (2120, 198288), (2160, 194616), (2176, 193185), (2295, 183168), (2385, 176256), (2430, 172992), (2448, 171720), (2544, 165240), (2592, 162180), (2703, 155520), (2720, 154548), (2754, 152640), (2862, 146880), (2880, 145962), (2916, 144160), (3060, 137376), (3180, 132192), (3240, 129744), (3264, 128790), (3392, 123930), (3456, 121635), (3604, 116640), (3645, 115328), (3672, 114480), (3816, 110160), (3888, 108120), (4080, 103032), (4131, 101760), (4240, 99144), (4293, 97920), (4320, 97308), (4505, 93312), (4590, 91584), (4770, 88128), (4860, 86496), (4896, 85860), (5088, 82620), (5184, 81090), (5406, 77760), (5440, 77274), (5508, 76320), (5724, 73440), (5760, 72981), (5832, 72080), (6120, 68688), (6360, 66096), (6480, 64872), (6528, 64395), (6784, 61965), (6885, 61056), (7155, 58752), (7208, 58320), (7290, 57664), (7344, 57240), (7632, 55080), (7776, 54060), (8109, 51840), (8160, 51516), (8262, 50880), (8480, 49572), (8586, 48960), (8640, 48654), (9010, 46656), (9180, 45792), (9540, 44064), (9720, 43248), (9792, 42930), (10176, 41310), (10368, 40545), (10812, 38880), (10880, 38637), (11016, 38160), (11448, 36720), (11664, 36040), (12240, 34344), (12393, 33920), (12720, 33048), (12879, 32640), (12960, 32436), (13515, 31104), (13770, 30528), (14310, 29376), (14416, 29160), (14580, 28832), (14688, 28620), (15264, 27540), (15552, 27030), (16218, 25920), (16320, 25758), (16524, 25440), (16960, 24786), (17172, 24480), (17280, 24327), (18020, 23328), (18360, 22896), (19080, 22032), (19440, 21624), (19584, 21465), (20352, 20655)]